docmaster.cn - robtex.com
docmaster.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034546407 | ||||||
Same first word
docmaster.cn |
docmaster.in |
docmaster.dyndns.org |
docmaster.by |
docmaster.de |
docmaster.it |
docmaster.com.au |
docmaster.fr |
docmaster.nl |
docmaster.ru |
docmaster.ca |
docmaster.com.br |
Similar names
DNS History
2 records (2 active, 0 former)
●NSdns1.hichina.com2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 06:56:02
●NSdns2.hichina.com2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 06:56:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| docmaster.cn | dns1.hichina.com, dns2.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.114
NS records: dns1.hichina.com, dns2.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docmaster.cn (unsigned zone)
⏱️ Timing
Total: 3908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
docmaster.cn has two name servers: dns1.hichina.com and dns2.hichina.com.
docmaster.cn shares the same name server setup as other domains, for example haotui.net, hfhanmi.com, eetong.com, pulsartech.cn and bingexp.com.
docmaster.cn shares name servers with other domains to some extent, for example libaiguli.cn and aidianz.com.
These name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns1.hichina.com points to 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns2.hichina.com points to 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.